Jobe's Organics 4 lb. 4-4-3 NPK ratio Herb Granular Fertilizer with Biozome. This natural and organic fertilizer provides your herbs with the nutrients they need for healthy foliage and beautiful blooms throughout the season. Biozome is a unique and proprietary blend of beneficial microorganisms that improve long-term soil quality by adding beneficial microbes that naturally re-establish a balance between plant and soil. Can be used for organic gardening and contains no harmful chemicals that could harm plants, people, or pets. Apply every 4-6 weeks as needed.